Inventor · disambiguated record
Steven Charles Stegman
Also filed as: STEGMAN STEVEN C · STEGMAN STEVEN CHARLES
15 granted patents·2 pending applications·531 citations·filing 2005–2018
93Inventor score
Technology areasA61M
Files withRIC INVESTMENTS LLC6ROTHERMEL JUSTIN EDWARD4MATULA JR JEROME3KONINKLIJKE PHILIPS NV2KONINKL PHILIPS NV1
Top patents by PatentIndex Score
17 records- 0196US7856982B2Patient interface deviceRIC INVESTMENTS LLC·Filed 2005·Granted Dec 28, 2010·177 cites·12 claims
- 0296US7370652B2Patient interface deviceRIC INVESTMENTS LLC·Filed 2006·Granted May 13, 2008·126 cites·17 claims
- 0394US8596271B2Patient interface deviceMATULA JR JEROME·Filed 2011·Granted Dec 3, 2013·63 cites·8 claims
- 0493US7900628B2Patient interface deviceRIC INVESTMENTS LLC·Filed 2008·Granted Mar 8, 2011·71 cites·14 claims
- 0591US8245711B2Patient interface with adjustable cushionMATULA JR JEROME·Filed 2006·Granted Aug 21, 2012·59 cites·17 claims
- 0678US9987451B2Cushion with selectively variable softness/stiffnessKONINKLIJKE PHILIPS NV·Filed 2012·Granted Jun 5, 2018·10 cites·15 claims
- 0774US8596275B2Patient interface with an adjustable cushionMATULA JR JEROME·Filed 2012·Granted Dec 3, 2013·5 cites·9 claims
- 0865US9504800B2Headgear attachment mechanism for a patient interface deviceROTHERMEL JUSTIN EDWARD·Filed 2012·Granted Nov 29, 2016·4 cites·6 claims
- 0962USD535742SPatient interface deviceRIC INVESTMENTS INC·Filed 2005·Granted Jan 23, 2007·14 cites·1 claims
- 1061US10363386B2Patient interface deviceRIC INVESTMENTS LLC·Filed 2013·Granted Jul 30, 2019·1 cites·9 claims
- 1156US10709860B2Patient interface with an adjustable cushionRIC INVESTMENTS LLC·Filed 2015·Granted Jul 14, 2020·0 cites·12 claims
- 1256US9669178B2Flexible member adjustable forehead supportROTHERMEL JUSTIN EDWARD·Filed 2012·Granted Jun 6, 2017·1 cites·8 claims
- 1353US2014083430A1Patient interface with an adjustable cushionRIC INVESTMENTS LLC·Filed 2013·Application pending·0 cites
- 1444US11547813B2Aerosol medicament delivery adapter and system for dispensing medicament into a ventilation circuitKONINKLIJKE PHILIPS NV·Filed 2018·Granted Jan 10, 2023·0 cites·15 claims
- 1541US9446214B2Patient interface device including a moveable wedge forehead adjustment assemblyROTHERMEL JUSTIN EDWARD·Filed 2012·Granted Sep 20, 2016·0 cites·8 claims
- 1641US2014332000A1Endotracheal tube elbow connectorKONINKL PHILIPS NV·Filed 2012·Application pending·0 cites
- 1740US9821132B2Patient interface device including an adjustable forehead support having a vertical wheel drive mechanismROTHERMEL JUSTIN EDWARD·Filed 2012·Granted Nov 21, 2017·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →